A plastic particle mixing production device easy to clean

Abstract

The utility model discloses an easy clean plastic particle mixture production equipment, the utility model relates to granule mixture technical field. Including installation base, be provided with the cleaning mechanism for plastic particle mixture production equipment on the installation base, and the cleaning mechanism includes: open and close subassembly, including the first mixture outer shell of installation base upper end face fixed, the utility model connects the water source with the external pipe, and the water is sprayed from the nozzle through the water pipe, and the inside of first mixture outer shell is washed, and the motor of driving first drive rod is started, and first drive rod drives stirring rod and scraper support to rotate, and scraper support scrapes off the material adhered on the inner wall of first mixture outer shell, and the mode that nozzle sprays water and scraper support scrapes off material is combined, can carry out comprehensive, thorough cleaning to the inside of first mixture outer shell, effectively removes the plastic particle and impurity of equipment inside remaining, guarantees the quality of next time mixture production.

Description

Technical Field

[0001] This utility model relates to the field of granule mixing technology, specifically to an easy-to-clean plastic granule mixing production equipment. Background Technology

[0002] In the production and processing of plastic granules, mixing is a crucial step. Its purpose is to uniformly mix plastic granules or additives of different compositions and colors to meet the stringent requirements of subsequent processing techniques regarding raw material uniformity. As the core equipment for realizing this process, the performance of plastic granule mixing equipment directly affects the quality of plastic products and production efficiency.

[0003] Most mainstream plastic granule mixing equipment on the market adopts an integrated shell structure. While this structure can ensure a certain degree of sealing during the mixing process, it makes internal cleaning extremely difficult after the mixing operation is completed. Since the shell is mostly a non-separable closed structure, plastic granules easily adhere to the inner wall of the mixing chamber, the surface of the stirring rod and the stirring blade after mixing. Operators can only reach the cleaning tools through the narrow inspection port reserved on the equipment, which not only makes it difficult to reach all areas, but also causes the residual plastic granules to deteriorate and contaminate the next batch of materials, affecting the stability of product quality. Therefore, the design uses water and scrapers to clean the inner wall. However, a certain amount of wastewater is generated during cleaning. This wastewater often contains impurities such as plastic waste, which is not convenient for recycling. Therefore, this utility model provides an easy-to-clean plastic granule mixing production equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an easy-to-clean plastic granule mixing production equipment. It solves the problem that, due to the pre-existing non-separable enclosed structure of most equipment shells, plastic granules easily adhere to the inner wall of the mixing chamber, the surface of the stirring rods and blades after mixing. Operators can only clean by inserting cleaning tools through a narrow access port, making it difficult to reach all areas and creating numerous cleaning dead zones. This leads to residual plastic granules deteriorating and contaminating the next batch of materials, affecting product quality stability. The design utilizes water and scrapers for cleaning the inner wall; however, this process generates a certain amount of wastewater, which often contains impurities such as plastic waste, making recycling difficult.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-clean plastic granule mixing production equipment, comprising a mounting base, wherein the mounting base is provided with a cleaning mechanism for the plastic granule mixing production equipment, the cleaning mechanism comprising: The opening and closing assembly includes a first mixing shell fixed to the upper surface of the mounting base, and a second mixing shell connected to the first mixing shell via a push assembly on one side of the first mixing shell. The filter assembly includes a conduit fixed to the inner wall of a first mixing housing, nozzles evenly distributed at the lower end of the conduit, one side of the conduit extending to the outer wall of the first mixing housing and connected to an outer connecting pipe, a top plate at the top of the first mixing housing, a first drive rod rotatably connected inside the top plate, a stirring rod fixed to the outer wall of the first drive rod, a scraper bracket fixed to the end of the stirring rod, an installation groove at the lower end of the interior of the first mixing housing, an installation plate connected via a disassembly assembly inside the installation groove, an annular ring connected via a drive assembly inside the installation base, a pair of first cams fixed to the lower end of the annular ring, a filter screen bracket connected via an elastic assembly at the lower end of the installation base, and a pair of second cams fixed to the upper end of the filter screen bracket.

[0006] Preferably, the jacking assembly includes a hydraulic rod fixed at one end of the upper surface of the mounting base, and the second mixing housing is fixedly connected to the telescopic end of the hydraulic rod.

[0007] Preferably, guide blocks are fixed to the lower two side walls of the second mixing shell, and guide rods for sliding the guide blocks are fixed to the upper two sides of the mounting base. A sealing groove is provided at the edge of the side wall of the first mixing shell, and a sealing block corresponding to the sealing groove is provided at the edge of the side wall of the second mixing shell.

[0008] Preferably, the disassembly assembly includes a locking block fixed to the outer wall of the mounting plate, the locking block having a bolt inside for connection with the first mixing shell, the mounting plate being slidably connected inside the mounting groove, positioning blocks fixed on both sides of the outer wall of the mounting plate, a positioning groove corresponding to the positioning block fixed on the outer wall of the first mixing shell, and a material extraction pipe provided on the lower side wall of the first mixing shell.

[0009] Preferably, the drive assembly includes a through-hole discharge slot opened in the mounting base, and a supporting shell is fixed to the inner wall of the through-hole discharge slot. A bevel gear set is provided inside the supporting shell. A second drive rod is connected to one side of the bevel gear set. A connecting rod is connected to the lower end of the bevel gear set through a guide rod. The annular ring is fixedly connected to the end of the connecting rod.

[0010] Preferably, the elastic component includes a mounting block that is fitted to the lower end face of the mounting base. The mounting block and the mounting base are connected by bolts. A support ring is fixed to the inner wall of the mounting block. A shock-absorbing spring is fixed to the upper end face of the support ring. A damping support rod is provided in the inner ring of the shock-absorbing spring. The filter screen bracket is fixedly connected to the upper end of the shock-absorbing spring. The first cam and the second cam are arranged in a cross shape.

[0011] Beneficial effects This invention provides an easy-to-clean plastic granule mixing production equipment. Compared with the prior art, it has the following advantages: Firstly, the external pipe of this utility model is connected to a water source, and water is sprayed from the nozzle through the conduit to rinse the inside of the first mixing shell. The motor that drives the first drive rod is started, and the first drive rod drives the stirring rod and scraper bracket to rotate. The scraper bracket scrapes off the material attached to the inner wall of the first mixing shell. The combination of nozzle water spraying and scraper bracket scraping off the material can thoroughly clean the inside of the first mixing shell, effectively removing residual plastic particles and impurities inside the equipment, and ensuring the quality of the next mixing production.

[0012] Secondly, this invention drives the filter screen support to vibrate through the cooperation of the first and second cams, preventing plastic waste from accumulating and clogging the filter screen holes, ensuring that sewage can continuously and smoothly pass through the filter screen, and maintaining a stable filtration efficiency. The shock-absorbing spring and damping rod in the elastic component can absorb the impact force generated by the vibration of the filter screen support, preventing the vibration from being transmitted to the mounting base and other equipment components, reducing vibration wear between components, and reducing noise during equipment operation. At the same time, the mounting block is connected to the mounting base by bolts, and the filter screen support can be disassembled as a whole, which is convenient for cleaning, replacing or maintaining the filter screen, avoiding a decrease in filtration effect due to filter screen damage. It also facilitates the centralized treatment of waste on the filter screen. If the waste has recycling value, it can also realize resource reuse and reduce waste disposal costs.

[0013] Thirdly, when the inside of the equipment needs to be cleaned, the hydraulic rod retracts, causing the second mixing shell to move away from the first mixing shell, and the two mixing shells separate. During the movement of the second mixing shell, the guide block slides along the guide rod to ensure the stability and accuracy of the movement of the second mixing shell. Through the separation of the two mixing shells, the internal space of the equipment is directly exposed, allowing operators to easily perform a comprehensive cleaning of the interior. This avoids the problem of traditional equipment being difficult to clean due to its enclosed structure. It ensures that operators do not need to reach into the narrow opening to clean, and can directly contact all areas such as the cavity wall and mixing components, effectively avoiding cleaning dead corners. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the second mixing shell connection structure of this utility model; Figure 3 This is a schematic diagram of the internal structure of the first mixing shell of this utility model; Figure 4 This is a schematic diagram of the filter support structure of this utility model.

[0015] In the diagram: 1. Mounting base; 2. First mixing shell; 201. Second mixing shell; 202. Hydraulic rod; 203. Guide block; 204. Guide rod; 205. Sealing groove; 206. Sealing block; 3. Top plate; 301. First drive rod; 302. Stirring rod; 303. Scraper bracket; 4. Mounting groove; 401. Mounting plate; 402. Locking block; 403. Positioning block; 404. Positioning groove; 5. Conduit; 501. Nozzle; 502. Outer connecting pipe; 6. Support shell; 601. Bevel gear set; 602. Second drive rod; 603. Connecting rod; 604. Annular ring; 605. First cam; 606. Mounting block; 607. Support ring; 7. Shock-absorbing spring; 701. Damping support rod; 702. Filter screen bracket; 703. Second cam; 8. Extraction pipe. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4 This utility model provides a technical solution: an easy-to-clean plastic granule mixing production equipment, including a mounting base 1, on which a cleaning mechanism for the plastic granule mixing production equipment is provided, the cleaning mechanism including: The opening and closing assembly includes a first mixing shell 2 fixed to the upper surface of the mounting base 1, and a second mixing shell 201 connected to the first mixing shell 2 by a push assembly on one side. The filter assembly includes a conduit 5 fixed to the inner wall of a first mixing housing 2, nozzles 501 evenly distributed at the lower end of the conduit 5, an outer pipe 502 connected to one side of the conduit 5 extending to the outer wall of the first mixing housing 2, a top plate 3 at the top of the first mixing housing 2, a first drive rod 301 rotatably connected inside the top plate 3, a stirring rod 302 fixed to the outer wall of the first drive rod 301, a scraper bracket 303 fixed to the end of the stirring rod 302, an installation groove 4 at the lower end of the interior of the first mixing housing 2, an installation plate 401 connected by a disassembly assembly inside the installation groove 4, an annular ring 604 connected by a drive assembly inside the installation base 1, a pair of first cams 605 fixed to the lower end of the annular ring 604, a filter screen bracket 702 connected by an elastic assembly at the lower end of the installation base 1, and a pair of second cams 703 fixed to the upper end of the filter screen bracket 702.

[0018] In a preferred embodiment, the pushing assembly includes a hydraulic rod 202 fixed at one end of the upper surface of the mounting base 1, a second mixing shell 201 fixedly connected to the telescopic end of the hydraulic rod 202, guide blocks 203 fixed on both sides of the lower end of the second mixing shell 201, guide rods 204 for sliding the guide blocks 203 fixed on both sides of the upper surface of the mounting base 1, a sealing groove 205 is provided at the edge of the side wall of the first mixing shell 2, and a sealing block 206 corresponding to the sealing groove 205 is provided at the edge of the side wall of the second mixing shell 201. By separating the two sets of mixing shells, it is convenient to directly clean the interior. In the initial state, the hydraulic rod 202 is in the extended state, pushing the second mixing shell 201 closer to the first mixing shell 2, and the sealing block 206 is embedded in the sealing groove 205, realizing the tight connection between the first mixing shell 2 and the second mixing shell 201, forming a closed mixing space, at which time the mixing production of plastic granules can be carried out.

[0019] Furthermore, when the inside of the equipment needs to be cleaned, the hydraulic rod 202 retracts, causing the second mixing shell 201 to move away from the first mixing shell 2, and the two sets of mixing shells separate. During the movement of the second mixing shell 201, the guide block 203 slides along the guide rod 204 to ensure the stability and accuracy of the movement of the second mixing shell 201. Through the separation of the two sets of mixing shells, the internal space of the equipment is directly exposed, allowing operators to easily perform comprehensive cleaning of the interior. This avoids the problem of traditional equipment being difficult to clean due to its enclosed structure, ensuring that operators do not need to reach into the narrow opening to clean, and can directly contact all areas such as the cavity wall and mixing components, effectively avoiding cleaning dead corners.

[0020] During the mixing process, the cooperation between the sealing block 206 and the sealing groove 205 ensures the sealing of the connection between the two sets of mixing shells, preventing the leakage of plastic particles during the mixing process and ensuring the normal operation of the mixing production.

[0021] In a preferred embodiment, the disassembly assembly includes a locking block 402 fixed to the outer wall of the mounting plate 401. The locking block 402 is internally provided with bolts that connect it to the first mixing shell 2. The mounting plate 401 is slidably connected inside the mounting groove 4. Positioning blocks 403 are fixed on both sides of the outer wall of the mounting plate 401. The outer wall of the first mixing shell 2 is fixed with positioning grooves 404 corresponding to the positioning blocks 403. A material extraction pipe 8 is provided on the lower side wall of the first mixing shell 2. During the mixing operation, the mounting plate 401 is installed on the mixing shell. After processing, the internal material is extracted through the material extraction pipe 8. During cleaning, the mounting plate 401 is disassembled, and the material is scraped off and cleaned by the water spray from the nozzle 501 and the cooperation of the scraper bracket 303.

[0022] Once the material extraction is complete, if deep cleaning is required, first remove the mounting plate 401 by disassembling the components, unscrew the bolts connecting the locking block 402 to the first mixing shell 2, pull the mounting plate 401 to slide along the mounting groove 4, so that the positioning block 403 on the outer wall of the mounting plate 401 disengages from the positioning groove 404 of the first mixing shell 2, and then the mounting plate 401 can be removed to expose the discharge channel at the bottom of the mixing chamber.

[0023] Specifically, after the mixing process is completed, the material inside the mixing shell is first extracted through the extraction pipe 8. Then, the mounting plate 401 is disassembled, and the outer pipe 502 is connected to a water source. Water is sprayed out from the nozzle 501 through the conduit 5 to rinse the inside of the first mixing shell 2. The motor that drives the first drive rod 301 is started. The first drive rod 301 drives the stirring rod 302 and the scraper bracket 303 to rotate. The scraper bracket 303 scrapes off the material adhering to the inner wall of the first mixing shell 2. The combination of water spraying from the nozzle 501 and material scraping by the scraper bracket 303 can thoroughly clean the inside of the first mixing shell 2, effectively removing residual plastic particles and impurities inside the equipment and ensuring the quality of the next mixing production.

[0024] In a preferred embodiment, the drive assembly includes a through-hole discharge slot opened in the mounting base 1, and a support housing 6 is fixed to the inner wall of the through-hole discharge slot. A bevel gear set 601 is disposed inside the support housing 6. A second drive rod 602 is connected to one side of the bevel gear set 601. A connecting rod 603 is connected to the lower end of the bevel gear set 601 via a guide rod. An annular ring 604 is fixedly connected to the end of the connecting rod 603. The elastic assembly includes a mounting block 606 that is fitted to the lower end face of the mounting base 1. The mounting block 606 is connected to the mounting base 1 by bolts. A support ring 607 is fixed to the inner wall of the mounting block 606. A shock-absorbing spring 7 is fixed to the upper end of the support ring 607. A damping support rod 701 is provided in the inner ring of the shock-absorbing spring 7. The filter screen bracket 702 is fixedly connected to the upper end of the shock-absorbing spring 7. The first cam 605 and the second cam 703 are arranged in a cross shape. When the nozzle 501 sprays water and the scraper bracket 303 cooperates to scrape and clean the material, the water after cleaning contains a large amount of waste material, which is filtered and discharged.

[0025] Specifically, wastewater containing waste flows from the discharge channel into the filter screen in the filter screen support 702. The drive motor of the second drive rod 602 is activated, causing the second drive rod 602 to rotate. The second drive rod 602, through the bevel gear set 601, drives the guide rod to rotate. The guide rod drives the connecting rod 603 to rotate, and the connecting rod 603 drives the annular ring 604 fixed at its end to rotate. A pair of first cams 605 at the lower end of the annular ring 604 rotate synchronously with the annular ring 604. Because the first cams 605 and the pair of second cams 703 at the upper end of the filter screen support 702 are arranged in a cross shape, the first cams 605 intermittently squeeze the second cams 703 during rotation, pushing the filter screen support... The frame 702 moves downward, compressing the shock-absorbing spring 7 at the upper end of the support ring 607. At the same time, the damping rod 701 moves and extends with the filter screen support 702. When the first cam 605 and the second cam 703 disengage, the shock-absorbing spring 7 returns to its original position, pushing the filter screen support 702 upward. This cycle repeats, achieving the up-and-down vibration of the filter screen support 702. During the vibration, water in the sewage passes through the filter screen and is discharged, while plastic waste is trapped on the filter screen, completing the sewage filtration. After filtration, the mounting block 606 and the internal filter screen support 702 can be removed by unscrewing the bolts connecting the mounting block 606 and the mounting base 1, and the waste on the filter screen can be cleaned, recycled, or disposed of.

[0026] The first drive rod 301 and the second drive rod 602 mentioned above are both driven by motors. The motor model is Y2-100L1-4, and the hydraulic rod model is HSG*100 - 200 / dE.

[0027] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0028] During operation, in the initial state, the hydraulic rod 202 in the push assembly is extended, pushing the second mixing shell 201 closer to the first mixing shell 2 fixed on the upper end face of the mounting base 1. During this process, the guide blocks 203 on both sides of the lower end of the second mixing shell 201 slide along the guide rods 204 on both sides of the upper end face of the mounting base 1 to ensure stable and accurate movement until the sealing block 206 on the side wall edge of the second mixing shell 201 is embedded in the sealing groove 205 on the side wall edge of the first mixing shell 2, realizing the tight connection of the two sets of mixing shells and forming a closed mixing space. At this time, plastic granule mixing production can be carried out. During the mixing process, the first drive rod 301, which is rotatably connected inside the top plate 3 of the first mixing shell 2, rotates under the drive of the motor, driving the stirring rod 302 fixed on its outer wall to stir the plastic particles. At the same time, the mounting plate 401 connected to the disassembly assembly in the mounting groove 4 at the lower end of the first mixing shell 2 is in the installation state. The locking block 402 on the outer wall of the mounting plate 401 in the disassembly assembly is fixed to the first mixing shell 2 by bolts. The positioning blocks 403 on both sides of the outer wall of the mounting plate 401 are embedded in the positioning groove 404 of the first mixing shell 2 to ensure stable installation. After mixing, the internal material is first extracted through the extraction pipe 8 on the lower side wall of the first mixing shell 2. If deep cleaning is required after extraction, first unscrew the bolts connecting the locking block 402 in the disassembly assembly to the first mixing shell 2, pull the mounting plate 401 to slide along the mounting groove 4, so that the positioning block 403 is disengaged from the positioning groove 404, remove the mounting plate 401 to expose the discharge channel at the bottom of the mixing chamber, and then connect the external pipe 502 of the filter assembly extending to the outer wall of the first mixing shell 2 to the external water source. Water is sprayed out from the nozzles 501 evenly distributed at the lower end of the pipe 5. At the same time, the drive motor of the first drive rod 301 is started again, which drives the scraper bracket 303 at the end of the mixing rod 302 to rotate against the inner wall of the first mixing shell 2, scraping off the material attached to the inner wall. The scraped material is mixed with the rinsing water to form wastewater containing waste, which flows into the filter screen in the filter screen bracket 702 at the lower end of the mounting base 1 through the discharge channel. Then, the drive motor of the second drive rod 602 in the drive assembly is started. The second drive rod 602 drives the guide rod to rotate through the bevel gear set 601 inside the support housing 6. The guide rod drives the connecting rod 603 to rotate, which in turn drives the annular ring 604 fixed at the end of the connecting rod 603 to rotate. The pair of first cams 605 at the lower end of the annular ring 604 rotate synchronously. Since the first cams 605 and the pair of second cams 703 at the upper end of the filter support 702 are arranged in a cross shape, the first cams 605 will intermittently squeeze the second cams 703, pushing the filter support 702 to move downward, compressing the shock-absorbing spring 7 at the upper end of the support ring 607 on the inner wall of the mounting block 606. At the same time, the damping support rod 701 of the inner ring of the shock-absorbing spring 7 extends and retracts accordingly. When the first cam 605 and the second cam 603 are in a cross shape, the first cam 605 will intermittently squeeze the second cams 703, pushing the filter support 702 to move downward, compressing the shock-absorbing spring 7 at the upper end of the support ring 607 on the inner wall of the mounting block 606. At the same time, the damping support rod 701 of the inner ring of the shock-absorbing spring 7 extends and retracts accordingly. When the cam 703 disengages, the damping spring 7 resets and pushes the filter screen support 702 upward, causing the filter screen support 702 to vibrate up and down. During the vibration, the filter screen allows water in the sewage to pass through and be discharged, while plastic waste is trapped. After filtration, the bolts connecting the mounting block 606 and the mounting base 1 can be unscrewed, and the mounting block 606 and the internal filter screen support 702 can be removed to clean, recycle, or dispose of the waste on the filter screen. If a more comprehensive cleaning or maintenance of the equipment is required, the hydraulic rod 202 can be activated to retract it, causing the second mixing shell 201 to move away from the first mixing shell 2. The two mixing shells separate, directly exposing the internal space of the equipment, making it easier for operators to directly access the cavity wall, stirring rod 302, scraper support 303, and other components for cleaning and maintenance.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An easy-to-clean plastic granule mixing production equipment, comprising a mounting base (1), characterized in that: The mounting base (1) is equipped with a cleaning mechanism for plastic granule mixing production equipment. The cleaning mechanism includes: The opening and closing assembly includes a first mixing shell (2) fixed to the upper surface of the mounting base (1), and a second mixing shell (201) connected to the first mixing shell (2) by a push assembly is provided on one side of the first mixing shell (2). The filter assembly includes a conduit (5) fixed to the inner wall of a first mixing housing (2). Nozzles (501) are evenly distributed at the lower end of the conduit (5). One side of the conduit (5) extends to the outer wall of the first mixing housing (2) and is connected to an outer connecting pipe (502). A top plate (3) is provided at the top of the first mixing housing (2). A first drive rod (301) is rotatably connected inside the top plate (3). A stirring rod (302) is fixed to the outer wall of the first drive rod (301). A scraper bracket (302) is fixed to the end of the stirring rod (302). 03), the lower end of the first mixing shell (2) is provided with an installation groove (4), the installation groove (4) is provided with an installation plate (401) connected by a disassembly component, the installation base (1) is provided with an annular ring (604) connected by a drive component, the lower end of the annular ring (604) is fixed with a pair of first cams (605), the lower end of the installation base (1) is provided with a filter support (702) connected by an elastic component, and the upper end of the filter support (702) is fixed with a pair of second cams (703).

2. The easy-to-clean plastic granule mixing production equipment according to claim 1, characterized in that: The jacking assembly includes a hydraulic rod (202) fixed at one end of the upper surface of the mounting base (1), and the second mixing shell (201) is fixedly connected to the telescopic end of the hydraulic rod (202).

3. The easy-to-clean plastic granule mixing production equipment according to claim 1, characterized in that: Guide blocks (203) are fixed on both sides of the lower end of the second mixing shell (201), and guide rods (204) for sliding the guide blocks (203) are fixed on both sides of the upper end face of the mounting base (1). A sealing groove (205) is provided at the edge of the side wall of the first mixing shell (2), and a sealing block (206) corresponding to the sealing groove (205) is provided at the edge of the side wall of the second mixing shell (201).

4. The easy-to-clean plastic granule mixing production equipment according to claim 1, characterized in that: The disassembly assembly includes a locking block (402) fixed to the outer wall of the mounting plate (401). The locking block (402) is provided with bolts for connection to the first mixing shell (2). The mounting plate (401) is slidably connected inside the mounting groove (4). Positioning blocks (403) are fixed on both sides of the outer wall of the mounting plate (401). The outer wall of the first mixing shell (2) is fixed with a positioning groove (404) corresponding to the positioning block (403). A material extraction pipe (8) is provided on the lower side wall of the first mixing shell (2).

5. The easy-to-clean plastic granule mixing production equipment according to claim 1, characterized in that: The drive assembly includes a through-hole discharge slot opened in the mounting base (1), and a support shell (6) is fixed to the inner wall of the through-hole discharge slot. A bevel gear set (601) is provided inside the support shell (6). A second drive rod (602) is connected to one side of the bevel gear set (601). A connecting rod (603) is connected to the lower end of the bevel gear set (601) through a guide rod. The annular ring (604) is fixedly connected to the end of the connecting rod (603).

6. The easy-to-clean plastic granule mixing production equipment according to claim 1, characterized in that: The elastic component includes a mounting block (606) that is fitted to the lower end face of the mounting base (1). The mounting block (606) and the mounting base (1) are connected by bolts. A support ring (607) is fixed to the inner wall of the mounting block (606). A shock-absorbing spring (7) is fixed to the upper end face of the support ring (607). A damping support rod (701) is provided in the inner ring of the shock-absorbing spring (7). The filter support (702) is fixedly connected to the upper end of the shock-absorbing spring (7). The first cam (605) and the second cam (703) are arranged in a cross shape.

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